baber/WOPTO huggingface dataset:
Patent JP-2003132581-A (JP)
Title: Optical pickup and optical disc drive
Inventor: YAMAZAKI MASAHIRO
IPC: G11B7/135
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce loss in the laser power as much as possible for information recording and reproducing in an optical pickup which employs a front monitor method to stabilize the optical output. SOLUTION: For the front monitor, the first-order diffracted light (the outputted first-order diffracted light) of the element of a hologram laser is utilized which has so far not utilized. In short, the loss is reduced in the laser power by passing all the 0th-order diffracted light of the hologram element used for information recording and reproducing, and reflecting its first-order diffracted light only.
Patent JP-2003126687-A (JP)
Title: Adsorbing material
Inventor: NAKAGAWA SOHEI
IPC: C02F1/28
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbing material with an excellent adsorption performance for a heavy metal and with an excellent selective adsorption performance for an organic substance. SOLUTION: The adsorbing material comprises powder or granular of a low crystalline hydroxyapatite in which Ca/P (molar ratio)=1.4 to 1.8. It is preferable that a crystal shape is plate-like.
Patent JP-2003134332-A (JP)
Title: Communication controller
Inventor: SUMIYA MASAKI
IPC: H04M11/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication controller which identifies a caller from a caller ID and automatically changes the output scale or the output imprint paper size for received image data every caller, thereby outputting data. SOLUTION: The controller comprises a means for determining the output imprint paper size of image data according to the comparison result of caller ID data with telephone numbers registered in a registering means.
Patent JP-2003134873-A (JP)
Title: Motor drive apparatus
Inventor: SHIMURA KAZUHIRO
IPC: H02P6/08
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a bridge drive circuit which drives an inductive load and is provided in a motor drive apparatus for driving a portable disc medium at a high speed, with low power consumption. SOLUTION: This motor drive apparatus has motor windings, output transistors which are connected with source sides and sinks whose one side ends are connected to the motor windings, a current-detecting resistor for detecting a current applied to the windings, a comparator for comparing the voltage between both the ends of the current detection resistor with an input signal, a clock signal generator for generating a clock signal by which the switching frequency of PWM control is determined, a flip-flop circuit which is made to operate by the output of the comparator and the clock signal, a PWM control circuit which makes the output transistors electrically continuous/ discontinuous according to the set/reset signals of the flip-flop circuit, and a current application control circuit determining a phase, to which the current is applied.  As a result of such a constitution, a motor current corresponding to the input signal can be obtained.
Patent JP-2002134654-A (JP)
Title: Resin sealing type semiconductor device and its manufacturing method
Inventor: YAMAGUCHI YUKIO
IPC: H01L21/56
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the characteristic of a resin sealing type semiconductor device in which a die pad is exposed from the rear face of a sealing resin. SOLUTION: A lead frame comprising a signal connection lead 12, the die pad 13 and a hanging lead is provided. A semiconductor chip 15 is joined on the die pad 13, and the electrode pad of the semiconductor chip 15 and the signal connection lead 12 are mutually connected by a metal fine line 16. These members are sealed in a sealing resin 17. The rear face of the die pad 13 is exposed to become a radiation face, the lower face of the projection part of the signal connection lead 12 is exposed, and a lower part including the lower face on the projection part of the signal connection lead 12 is an outside electrode 18. The die pad 13 is set downward from the display part 19 of the hanging lead 14 so as to be positioned downward to the signal connection lead 12.
Patent JP-2003140788-A (JP)
Title: Application software starting program
Inventor: ITO YUICHI
IPC: G06F3/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of a user by making it unnecessary for the user to select any application software corresponding to the format of an encoded data file by the manual operation of the user at the time of connecting a voice recorder/reproducer having a plurality of operation modes to an information processor. SOLUTION: This information processor 25 is installed with a program for, at the time of detecting that a voice recorder/reproducer 51 is connected to the information processor 25 (a step S3), deciding the state of an operation mode changeover switch 66 of the voice recorder/reproducer 51(a step S4), and for starting application for a voice (a step S12) in a recorder mode in which the recording/reproduction of a voice is possible, and for starting application software for music (a step S13) in a player mode in which the reproduction of music is specialized.
Patent JP-2003135094-A (JP)
Title: Novel method for analyzing bacteria
Inventor: ITAGAKI HATSUE
IPC: G01N21/78
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing bacteria simply in a short time, even with several target bacteria for the analysis. SOLUTION: This method for analyzing bacteria comprises (1) the step where a liquid specimen having a possibility of including the bacteria to be analyzed is brought into contact with a carrier capable of supporting the bacteria; (2) the step where the supporter that is brought into contact with the liquid specimen obtained at the step (1) is further brought into contact with a phage solution into which an emission gene is introduced; and (3) the step where the supporter carrying bacteria to be analyzed that treated with the liquid specimen and the phage solution obtained at (2) is further brought into contact with the supporter for carrying the bacteria to be analyzed and the supporter is subjected to the fluorescence analysis.
Patent JP-2003136121-A (JP)
Title: Side guide of strip steel rolling mill having a pair of horizontal rolls in up and down direction with a plurality of holed pattern
Inventor: MASUDA KAZUTAKA
IPC: B21B39/14
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a side guide of a compact striped steel rolling mill, which is applicable without exchanging the side guide arranged on an inlet side and outlet side of the strip steel rolling mill having horizontal rolls, which improves productivity, and which does not necessitate a lot of installing places for the side guide. SOLUTION: In a guide apparatus arranged on the inlet side and outlet side of the strip steel rolling mill having a pair of horizontal rolls 1a and 1b with the plurality of holed patterns 2a to 2c and comprising a pair of guards in an up and down direction and a pair of side guides in a right and left direction to respective holed patterns 2a to 2c, a pair of the side guides 5 of the inlet side in the right and left direction are respectively oscillated by an anti-horizontal roll side as a fulcrum 19, and are arranged while being shrinkable to a horizontal roll side in width, a pair of the side guides 5 of the outlet side at the right and left direction are respectively oscillated by the horizontal roll side as the fulcrum 19, and are arranged while being shrinkable to the anti-horizontal roll side in width.  Further, the distance between both oscillating fulcrums of the side guides of the inlet side and outlet side is set to be variable.
Patent JP-2003136796-A (JP)
Title: Printer
Inventor: SHISHIDO MITSUHARU
IPC: B41J13/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which an appropriate tension can be applied constantly to a sheet being fed from either front and rear sides of a platen. SOLUTION: On the upstream side and the downstream side of a print section comprising a print head 50 and a platen 60, a first carrying roller 2 (drive roller 21, press roller 22) and a second carrying roller 3 (drive roller 31, press roller 32) for carrying a sheet while clipping are disposed respectively. The sheet is fed through a first sheet feed passage leading from the first carrying roller 2 to the second carrying roller 3 and through a second sheet feed passage leading from the second carrying roller 3 to the first carrying roller 2 wherein the first and second carrying rollers are rotary driven independently from each other through independent drive motors M1 and M2 and the circumferential speed of both carrying rollers can be regulated.
Patent JP-2003135653-A (JP)
Title: Game stand
Inventor: ISHIDA SHINTARO
IPC: A63F5/04
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide performances which suit players' taste. SOLUTION: A performance select screen 190 is presented to a player. The player can change the details of performance according to the player's predilection by operating buttons 130 to 132.
Patent JP-2003136005-A (JP)
Title: Immobilizing device
Inventor: YAMAGATA YUTAKA
IPC: B01J19/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an immobilizing device by which solution of a substrate such as a biopolymer liable to cause denaturation or alteration is immobilized to form a thin film or a spot on a substrate without causing denaturation or alteration. SOLUTION: A solution containing a sample is vibrated by a vibrator to be atomized as minute particulate substance in the state in which activity of the substance is retained. The solution and/or the atomized particulate substance are charged with a wire on which a high voltage is applied, and the substance is dried while being suspended. The particle substance is deposited on a grounded substrate by electrosatic force, and the substance is immobilized with the activity retained in it.
Patent JP-2003141052-A (JP)
Title: Intercommunication terminal for personal presence and state information, intercommunication method for personal presence and state information, intercommunication program, and storage medium with the program stored therein
Inventor: KUWABARA KAZUHIRO
IPC: G06F13/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an intercommunication terminal for personal presence and state information, intercommunication method for personal presence and state information, and intercommunication program allowing the use of the user information possessed by an information transmitter and the user information possessed by a receiver in the intercommunication of personal presence and state information between different terminals; and a storage medium with the program stored therein. SOLUTION: The information detected by an input device or the information for a user obtained by the input device is encoded, and when the combination of the encoded information is matched to a preliminarily regulated combination of information, a procedure responding to the matched combination of information is started. When a notice to the counter terminal is included in the started procedure, it is notified to the counter terminal by use of a network interface, and the presence and state information received from the counter terminal is presented on an output device.
Patent JP-2003143017-A (JP)
Title: Code quantity changing method and apparatus
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/625
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a code amount changing method and an apparatus therefor, which reduces required process for cutting down the code amount of element- coded data contained in multiplexed coded data and which has no need of special controls, even when editing of the multiplexed coded data. SOLUTION: For cutting down the code amount of specified element-coded data contained in multiplexed coded data, e.g. video data, the code amount of video data (indicated by hatching is reduced) and a corresponding code amount of invalid data packets which are indicated by cross hatching to the cut code amount is inserted. Time-related information, such as position, PTS or PCR of audio data or system data are not changed.
Patent JP-2003148122-A (JP)
Title: Camshaft bearing device for internal combustion engine
Inventor: NAKAMURA SHIN
IPC: F01M1/06
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To reduce sliding resistance of a journal part of a camshaft and reduce size of an internal combustion engine. SOLUTION: In the camshaft bearing device for the internal combustion engine, the journal part of the camshaft is journaled by respectively attaching a bearing metal to a head side camshaft bearing part of a head side camshaft supporting part and a housing side camshaft bearing part of a camshaft housing, and an oil supply passage for the journal part is provided for supplying lubricant to the journal part of the camshaft.  It is characterized by that a pawl part for preventing rotation is respectively formed on a pair of the bearing metals by expanding in a diametral outward direction a part of each abutting part abutting to each other in diametral one sides, an opening is respectively formed between each abutting part where each pawl part faces each other, and the oil supply passage for the journal part supplying the lubricant to the journal part of the camshaft is communicated with one side of each opening.
Patent JP-2003135844-A (JP)
Title: Video game device, character display method in video game, program, and storage medium
Inventor: ONO KOJI
IPC: A63F13/52
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To move a viewpoint for displaying a natural image as a game image in a three-dimensional video game for reducing a workload required for shifting the viewpoint. SOLUTION: The position of the viewpoint 403 is represented by C1 , C2 , C3 and C4 when a player character 300 is in positions P1 , P2 , P3 , and P4 . When the player character 300 moves from the position P4 to the position P5 , a wall 201 exists as an obstacle between the position P5 and the position C4 of the viewpoint 403, and consequently, a tracking mode is set. The positions P1 , P2 , P3 , and P4 , in which the player character 300 is a moving locus, are registered in a character moving locus table. Among the positions P1 , P2 , P3 , and P4 , the position P1 registered earliest is selected as a position C5 serving as a shift destination of the viewpoint 403, and the position of the viewpoint 403 is moved to the position C5 gradually by a fixed distance during a single frame term.
Patent JP-2003151569-A (JP)
Title: Alkaline zinc primary battery and alkaline zinc secondary battery
Inventor: KANO GENTARO
IPC: H01M2/16
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an alkaline zinc primary battery, which is liquid leakage proof, by suppressing generating of hydrogen gas at the time off preservation, and to provide an alkaline zinc secondary battery, which is highly liquid leakage proof and outstanding in cycle life, by suppressing the generating of hydrogen gas at the time of preservation and by suppressing dendrite growth of zinc. SOLUTION: It has a hollow cylinder-like positive electrode 12, a negative electrode 14, which is filled up through a separator 13, and alkaline electrolyte, which is impregnated in those, inside a positive-electrode can 11. The negative- electrode 14 contains zinc or a zinc alloy as a negative-electrode active material. Cation nature organic substance, such as the 4th class ammonium salt, or the like, is added in the electrolyte. The cation nature organic substance moves to the current concentration part of the negative-electrode 14 selectively under the influence of the positive electric charge, which itself has, adsorbs, masks a reaction activity point, and suppresses the reduction reaction of water molecules. Moreover, it prevents that zinc carries out dendrite growth in the reaction activity point.
Patent JP-2003153069-A (JP)
Title: Camera system and camera
Inventor: YAMAMOTO TOSHINORI
IPC: G03B7/00
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To set photographing conditions according to locations without exterting labor. SOLUTION: Transceivers 10A and 10B always continue to transmit position data through antennas 12A and 12B. The position data are once stored in a memory 30 by a CPU 28 in an interface card 16. The CPU 28 reads current date and time from a time detection circuit 24, reads weather the data from a weather detection circuit 26, and temporarily stores the data at the memory 30. In the memory 30, the table of a photographing position, data and time, and photographing setting conditions to weather conditions is stored. The inputted photographing position, current date/time, and photographing setting conditions according to weather conditions are outputted to the CPU 28. The CPU 28 transfers the photographing setting data, obtained by referring to the table of the memory 30 or the like to the CPU 32. The CPU 32 controls a zoom control circuit 34, a diaphragm control circuit 36, a shutter control circuit 38, and a strobe control circuit 40, in accordance with the photographing setting data.
Patent JP-2003146925-A (JP)
Title: New 4-substituted cyclohexylidenebisphenols
Inventor: KITAURA TOYOKAZU
IPC: C07C39/17
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new cyclohexylidenebisphenol containing a phenyl- substituted asymmetric alkyl group at the 4-position of the cyclohexyl group. SOLUTION: This new 4-substituted cyclohexylidenebisphenol is represented by general formula I (R1 and R2 are each independently a hydrogen atom or a 1-8C alkyl group; R3 is a 1-4C alkyl group; n is an integer of 0-3).
Patent JP-2003146228-A (JP)
Title: Rack bush and rack pinion type steering device
Inventor: HOTTA MASAHITO
IPC: F16C31/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To give good movability to a rack shaft inserted into a housing via a rack bush and improve rigidity in supporting the rack shaft. SOLUTION: A plurality of recessed portions 16d are provided on an inner periphery face 16c of the rack bush 16 fitted into the housing 13 and a supporting spherical body 18 having required hardness is rotatably mounted in each of the recessed portions 16d. The rack shaft 12 to be inserted into a cavity portion of the rack bush 16 is supported in point contact with the supporting spherical bodies 18, assuring good movability. The supporting spherical bodies 18 are arranged at appropriate positions on the outer diameter of the rack shaft 12 for supporting the rack shaft with a material having higher hardness than usual, assuring required rigidity in supporting the rack shaft 12 with higher positioning accuracy.
Patent JP-2003146783-A (JP)
Title: Method of manufacturing compost
Inventor: IIDA MASANORI
IPC: B09B3/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing compost which is a method of manufacturing the compost by putting compost raw materials into a aging vessel arranged with vent piping in the lower part and forming the compost by aging the compost raw material by microorganisms and which easily and efficiently yields the high-quality compost by adequately feeding air of the quantity necessary for the oxidation decomposition of the compost raw material to the compost raw material. SOLUTION: The compost raw material added with composite microorganism bacteria is deposited in the aging vessel disposed with the vent piping in the lower part and a temperature sensor in the upper part and the oxidation decomposition and fermentation are initiated by the microorganisms. The temperature of the compost raw material is measured by the temperature sensor once every day and the value of the air quantity previously estimated from the compost raw material temperature from the present temperature of the compost raw material obtained by such measurement and the maturing stag and the quantity of the residual unmatured component of that stage and confirmed by experiment is obtained, by which the ventilation quantity is increased or decreased and the air is fed into the compost raw material.
Patent JP-2003149893-A (JP)
Title: Image forming apparatus
Inventor: SUDO YASUSHI
IPC: G03G21/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus by which banding can be effectively prevented. SOLUTION: The image forming apparatus is provided with a transfer belt 2a which is in contact with an image carrier 1 in a transfer position transferring a toner image to transfer material and a first driving roll 3 which is pressed against the transfer belt 2a and the image carrier 1 from the transfer belt 2a side in the transfer position. The transfer belt 2a is rotated and driven by the first driving roll 3 which is rotated and driven by a driving device 7 and the image carrier 1 is rotated and driven through the transfer belt 2a.
Patent JP-2003153361-A (JP)
Title: Interior stereoscopic speaker
Inventor: HAKOZAKI HIROSHI
IPC: B44C5/04
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an interior stereoscopic speaker for appreciations or guidances which can be used as an interior and excels in decorativeness. SOLUTION: The interior stereoscopic speaker has a square-like frame 1 having an opening portion 2; a pair of square board-speakers 11 the front board of each of which is so vibrated by mounting a vibrator on the inside of its main body as to reproduce a sound; and a sheet-form printed object 20 whereon an arbitrary picture is printed. In the interior stereoscopic speaker, while the respective square board-speakers 11 are engaged with the opening portion 2 of the square-like frame 1 in the state wherein a side of each of them abuts on a side of the square-like frame 1, the sheet-form printed object 20 so covers the front surfaces of the pair of square board-speakers 11 as to be sandwiched between the square-like frame 1 and the side surfaces of the square board- speakers 11 and as to be mounted on the square-like frame 1.  Consequently, a preferred picture, etc., can be displayed on the front surface of the interior stereoscopic speaker.
Patent JP-2003144372-A (JP)
Title: Dishwasher
Inventor: OMACHI MASANORI
IPC: A47L15/42
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To keep high sanitariness without performing high temperature rinsing. SOLUTION: In addition to a ventilation path for exhausting air sucked from a sucking port 18 from an exhausting port 14 via a washing cabinet 2, a ventilation path is provided for circulating air through a suction switching valve 17 and an exhaustion switching valve 13 to the washing cabinet 12, an ozone generator 21 is located inside a suction path 20, and an ozone decomposer 23 is located on an exhaustion path 15. In place of high temperature rinsing, an air current is generated on a circulation air path and ozone is supplied to the washing cabinet 2. Thus, dishes are sterilized and deodorized. Besides, a door 3 is locked during ozone sterilization, and when opening of the door 3 is requested, the door is unlocked after the concentration of ozone in the washing cabinet 2 is lowered.